31304572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20759}}^1$

素因数の和:20805

約数の個数: 24

約数和(自身を含む): 61034400

約数和(自身を除く): 29729828

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 20759, 41518, 83036, 269867, 539734, 602011, 1079468, 1204022, 2408044, 7826143, 15652286, 31304572]

約数ペア:

[(1, 31304572), (2, 15652286), (4, 7826143), (13, 2408044), (26, 1204022), (29, 1079468), (52, 602011), (58, 539734), (116, 269867), (377, 83036), (754, 41518), (1508, 20759)]